From: Chris Wilson Date: Thu, 4 Aug 2016 15:32:24 +0000 (+0100) Subject: drm/i915: Reduce WARN(i915_gem_valid_gtt_space) to a debug-only check X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=37508589903f8ab8b9329df0e7647a45d10a2a7c;p=linux-beck.git drm/i915: Reduce WARN(i915_gem_valid_gtt_space) to a debug-only check i915_gem_valid_gtt_space() is used after inserting the VMA to double check the list - the location should have been chosen to pass all the restrictions. Signed-off-by: Chris Wilson Reviewed-by: Joonas Lahtinen Link: http://patchwork.freedesktop.org/patch/msgid/1470324762-2545-8-git-send-email-chris@chris-wilson.co.uk --- diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index b4af5d1c0ff5..b836a33b03fb 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3090,10 +3090,7 @@ search_free: goto err_vma; } } - if (WARN_ON(!i915_gem_valid_gtt_space(vma, obj->cache_level))) { - ret = -EINVAL; - goto err_remove_node; - } + GEM_BUG_ON(!i915_gem_valid_gtt_space(vma, obj->cache_level)); trace_i915_vma_bind(vma, flags); ret = i915_vma_bind(vma, obj->cache_level, flags);